Tianjin SIMFLEX Company LTD. was established in 2003.

Latest News

  • How to distinguish between ISO standard die springs?

    How to distinguish between ISO standard die springs? Springs are an integral component in press tooling. The strength is indicated by the color. Starting with the lightest load. And ending with our super heavy load weight. We have all ISO 10243 series die springs in different colors. You can find the most suitable load for your needs. Please pay attention to the rectangular wire die springs…

  • Usage and application of helical spring

    Usage and application of helical spring Helical spring is a mechanical part that uses elasticity to work. Parts made of spring steel deform under external forces and return to their original shape when the forces are removed. Springs are classified according to the form of load bearing into compression springs, extension springs and torsion springs. Compression spring The most common helical spring that bears axial pressure and can work…

  • Need Special Springs? – 3 Ways We Can Help

    Need Special Springs? - 3 Ways We Can Help 1. We have spring stock. We are your experienced spring supplier with spring manufacturing capabilities. Our spring manufacture includes design, fabrication, and finishing processes. Stock Springs – we have stock springs to meet most application needs. It is easy to search our stock spring inventory to find the length, diameter, rate, material, and load strength you need.…

About us

Tianjin SIMFLEX Company LTD. was established in 2003. We export different types of springs, lock washer, bearings, fasteners etc. We always been focusing on providing professional and personalized services to customers by our R&D, manufacturing and sales departments. Our products are strictly according to the standards and requirements of Chinese standard, Germany standard, American standard, JIS standard, international standard. We also accept customization according to the samples or drawings provided by customers.